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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM LAJES E FORROS

Em AnáliseUtility Model

Application data

Number

MU6601112

Type

Utility Model

Filing

07/11/1986

Publication

03/29/1988

Progress at the INPI

  1. Filing07/11/86
  2. Publication03/29/88
  3. Examination07/12/88
  4. Allowance12/12/89
  5. Grant09/25/90
  6. Terminated11/14/95

The patent was granted on 09/25/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. S. (pessoa física)

MG, BR

Inventors

C. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

100

12/12/1989

RPI 999

Petição de recurso

#12.2

08/15/1989

RPI 982

Indeferimento

#9.2

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

02/03/1987

RPI 850

Anuidade - prazo legal encerrado

#18.2

11/14/1995

RPI 1302

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

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